*4.10. Differential Scanning Calorimetry*

DSC measurements were performed using DSC-Q20 instrument (TA instruments, New Castle, DE, USA). 10 mg of film was hermetically encapsulated in aluminum capsules and placed in the sampling unit. The sample was heated from 25 ◦C to 200 ◦C at a heating rate of 10 ◦C/min in a nitrogen-rich atmosphere.
